12162825693 has 6 divisors (see below), whose sum is σ = 17568526014. Its totient is φ = 8108550456.

The previous prime is 12162825691. The next prime is 12162825721. The reversal of 12162825693 is 39652826121.

12162825693 is a `hidden beast` number, since 1 + 2 + 1 + 6 + 2 + 82 + 569 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10840557924 + 1322267769 = 104118^2 + 36363^2 .

It is not a de Polignac number, because 12162825693 - 2¹ = 12162825691 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12162825691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 675712530 + ... + 675712547.

It is an arithmetic number, because the mean of its divisors is an integer number (2928087669).

Almost surely, 2^12162825693 is an apocalyptic number.

It is an amenable number.

12162825693 is a deficient number, since it is larger than the sum of its proper divisors (5405700321).

12162825693 is a wasteful number, since it uses less digits than its factorization.

12162825693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351425083 (or 1351425080 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 12162825693 in words is "twelve billion, one hundred sixty-two million, eight hundred twenty-five thousand, six hundred ninety-three".